Use Drawer in Settings app

- get rid of PreferenceActivity as much as we can and use fragments instead
- add Drawer widget
- add Dashboard high level entry into the Drawer (but this is work in progress and would be done in another CL)
- add bypass of fragment's Header  validation when launched from the Drawer but *force* validation if external
call thru an Intent

Be aware that WifiPickerActivity should remain for now a PreferenceActivity. It is used by SetupWizard and should
not trigger running the SettingsActivity's header building code. SetupWizard is a Home during the provisionnig process
and then deactivate itself as a Home but would make the Home header to appear in the Drawer (because momentarily we
would have two Home).

Also, verified that:

- the WiFi settings still work when called from SetupWizard
- when you have multiple Launchers, the Home header will appear in the list of Headers in the Drawer

Change-Id: I407a5e0fdd843ad7615d3d511c416a44e3d97c90

1 files changed, 0 insertions, 1 deletions

diff --git a/src/com/android/settings/CreateShortcut.java b/src/com/android/settings/CreateShortcut.java
index f71df1d6f1..0bf265f5f1 100644
--- a/src/com/android/settings/CreateShortcut.java
+++ b/src/com/android/settings/CreateShortcut.java
@@ -19,7 +19,6 @@ package com.android.settings;
 import android.app.LauncherActivity;
 import android.content.Intent;
 import android.content.pm.ResolveInfo;
-import android.os.Bundle;
 import android.view.View;
 import android.widget.ListView;